Base | Representation |
---|---|
bin | 1001111000110… |
… | …00011000111011 |
3 | 12210001122201200 |
4 | 10330120120323 |
5 | 132212444103 |
6 | 12121345243 |
7 | 2024646003 |
oct | 474303073 |
9 | 183048650 |
10 | 82937403 |
11 | 428a810a |
12 | 23938223 |
13 | 1424b3b3 |
14 | b02d003 |
15 | 74340a3 |
hex | 4f1863b |
82937403 has 12 divisors (see below), whose sum is σ = 120013608. Its totient is φ = 55192320.
The previous prime is 82937389. The next prime is 82937447. The reversal of 82937403 is 30473928.
It is not a de Polignac number, because 82937403 - 213 = 82929211 is a prime.
It is a super-2 number, since 2×829374032 = 13757225632768818, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (82937453) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2793 + ... + 13178.
It is an arithmetic number, because the mean of its divisors is an integer number (10001134).
Almost surely, 282937403 is an apocalyptic number.
82937403 is a deficient number, since it is larger than the sum of its proper divisors (37076205).
82937403 is a wasteful number, since it uses less digits than its factorization.
82937403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16554 (or 16551 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 82937403 is about 9106.9974744698. The cubic root of 82937403 is about 436.0973799125.
The spelling of 82937403 in words is "eighty-two million, nine hundred thirty-seven thousand, four hundred three".
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